Rnd2
Encyclopedia
Rnd2 is a small signaling G protein
G protein
G proteins are a family of proteins involved in transmitting chemical signals outside the cell, and causing changes inside the cell. They communicate signals from many hormones, neurotransmitters, and other signaling factors. G protein-coupled receptors are transmembrane receptors...

 (more specifically a GTPase
GTPase
GTPases are a large family of hydrolase enzymes that can bind and hydrolyze guanosine triphosphate . The GTP binding and hydrolysis takes place in the highly conserved G domain common to all GTPases.-Functions:...

), and is a member of the Rnd subgroup of the Rho family of GTPases
Rho family of GTPases
The Rho family of GTPases is a family of small signaling G protein , and is a subfamily of the Ras superfamily. The members of the Rho GTPase family have been shown to regulate many aspects of intracellular actin dynamics, and are found in all eukaryotic organisms including yeasts and some plants...

.. It is encoded by the gene RND2.

It contributes to regulating the organization of the actin cytoskeleton in response to extracellular growth factors (Nobes et al., 1998).[supplied by OMIM]

Interactions

Rnd2 has been shown to interact
Protein-protein interaction
Protein–protein interactions occur when two or more proteins bind together, often to carry out their biological function. Many of the most important molecular processes in the cell such as DNA replication are carried out by large molecular machines that are built from a large number of protein...

 with RACGAP1
RACGAP1
Rac GTPase-activating protein 1 is an enzyme that in humans is encoded by the RACGAP1 gene.-Interactions:RACGAP1 has been shown to interact with Rnd2 and SLC26A8.-Further reading:...

, ARHGAP5
ARHGAP5
Rho GTPase-activating protein 5 is an enzyme that in humans is encoded by the ARHGAP5 gene.-Interactions:ARHGAP5 has been shown to interact with Rnd1, Rnd2, Rnd3 and RHOA.-Further reading:...

 and UBXD5
UBXD5
UBX domain-containing protein 11 is a protein that in humans is encoded by the UBXN11 gene.-Interactions:UBXD5 has been shown to interact with Rnd1, Rnd2 and Rnd3.-Further reading:...

.

Further reading

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